293950041

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{7109}}^1$

素因数の和:7309

約数の個数: 32

約数和(自身を含む): 491443200

約数和(自身を除く): 197493159

約数列:

[1, 3, 7, 11, 21, 33, 77, 179, 231, 537, 1253, 1969, 3759, 5907, 7109, 13783, 21327, 41349, 49763, 78199, 149289, 234597, 547393, 1272511, 1642179, 3817533, 8907577, 13997621, 26722731, 41992863, 97983347, 293950041]

約数ペア:

[(1, 293950041), (3, 97983347), (7, 41992863), (11, 26722731), (21, 13997621), (33, 8907577), (77, 3817533), (179, 1642179), (231, 1272511), (537, 547393), (1253, 234597), (1969, 149289), (3759, 78199), (5907, 49763), (7109, 41349), (13783, 21327)]